5859a7b9d5d4f5054de87e19c1c17528412f0e03e8b13fbb762ca1371dbdfc9c

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 04:59

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General

Target

eaa127d75ce167336541fecf4e062646_JaffaCakes118.exe
Size

327KB
MD5

eaa127d75ce167336541fecf4e062646
SHA1

cd6058f8cb90f84f6d5e87ac4e877e0a7df4ce1c
SHA256

5859a7b9d5d4f5054de87e19c1c17528412f0e03e8b13fbb762ca1371dbdfc9c
SHA512

38696415e24528a91247a7c5b91aa121b76b0416388beafa8f81cd8a229098b28336b2fd73d39f26c4cf31a0bd1ec49a06655009bfd61a65f7603063fd3db4ed
SSDEEP

6144:CWAoC4ym1+M3VZch0BrcVU4um3XmMKEogkEX7b0eBrFFuMjHfxDL:CWR91T3eSc2o3N5ogkEXEeBpMMDL

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2828	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2572	dizmfemreq.exe

Loads dropped DLL 2 IoCs

pid	Process
2828	cmd.exe
2572	dizmfemreq.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eaa127d75ce167336541fecf4e062646_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dizmfemreq.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2828	cmd.exe
2880	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
2724	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2880	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2724	taskkill.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe
2572	dizmfemreq.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 2828	2184	eaa127d75ce167336541fecf4e062646_JaffaCakes118.exe	30
PID 2184 wrote to memory of 2828	2184	eaa127d75ce167336541fecf4e062646_JaffaCakes118.exe	30
PID 2184 wrote to memory of 2828	2184	eaa127d75ce167336541fecf4e062646_JaffaCakes118.exe	30
PID 2184 wrote to memory of 2828	2184	eaa127d75ce167336541fecf4e062646_JaffaCakes118.exe	30
PID 2828 wrote to memory of 2724	2828	cmd.exe	32
PID 2828 wrote to memory of 2724	2828	cmd.exe	32
PID 2828 wrote to memory of 2724	2828	cmd.exe	32
PID 2828 wrote to memory of 2724	2828	cmd.exe	32
PID 2828 wrote to memory of 2880	2828	cmd.exe	34
PID 2828 wrote to memory of 2880	2828	cmd.exe	34
PID 2828 wrote to memory of 2880	2828	cmd.exe	34
PID 2828 wrote to memory of 2880	2828	cmd.exe	34
PID 2828 wrote to memory of 2572	2828	cmd.exe	35
PID 2828 wrote to memory of 2572	2828	cmd.exe	35
PID 2828 wrote to memory of 2572	2828	cmd.exe	35
PID 2828 wrote to memory of 2572	2828	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\eaa127d75ce167336541fecf4e062646_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eaa127d75ce167336541fecf4e062646_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2184 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\eaa127d75ce167336541fecf4e062646_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\DIZMFE~1.EXE -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2828
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2184
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2724
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2880
- - C:\Users\Admin\AppData\Local\dizmfemreq.exe
    C:\Users\Admin\AppData\Local\DIZMFE~1.EXE -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:2572

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\dizmfemreq.exe

Filesize
327KB

MD5
eaa127d75ce167336541fecf4e062646

SHA1
cd6058f8cb90f84f6d5e87ac4e877e0a7df4ce1c

SHA256
5859a7b9d5d4f5054de87e19c1c17528412f0e03e8b13fbb762ca1371dbdfc9c

SHA512
38696415e24528a91247a7c5b91aa121b76b0416388beafa8f81cd8a229098b28336b2fd73d39f26c4cf31a0bd1ec49a06655009bfd61a65f7603063fd3db4ed

Download Submit
memory/2184-0-0x00000000002A0000-0x00000000002E9000-memory.dmp

Filesize
292KB

Download
memory/2184-2-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2184-1-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/2184-4-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2184-5-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/2572-12-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2572-10-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2572-9-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2572-13-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2572-14-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2572-15-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2572-16-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2572-17-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2572-18-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2572-19-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2572-20-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/2572-21-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download